CN212647903U

CN212647903U - Bending-resistant cable

Info

Publication number: CN212647903U
Application number: CN202021252020.5U
Authority: CN
Inventors: 陈力峰
Original assignee: Shenzhen Ebull Technology Ltd
Current assignee: Shenzhen Ebull Technology Ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-03-02
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a high bendability cable, including inside group, the outside parcel of inside group has the shielding layer, the outside parcel of shielding layer has outer tegillum, inside group includes signal line group and power line group, the outside outer weaving layer of aluminium foil layer including interior aluminium foil layer and parcel, outer weaving layer is through the crisscross constitution of weaving of tinned copper group and copper alloy line group. The utility model discloses a set up the shielding layer into interior aluminium foil layer and outer weaving layer, and weave the outer weaving layer through the crisscross constitution of weaving of tinned copper line group and copper alloy line group, two kinds of metal wire are crisscross to be woven each other, the good electromagnetic shielding nature of tinned copper line has been had promptly, the performance of anti-electromagnetic interference has been improved, the higher intensity and the hardness of copper alloy line have still been had simultaneously, electric conductivity and heat conductivity and wearability and antifriction are good, very big improvement the bending performance of cable, and then the life of cable has been improved.

Description

Bending-resistant cable

Technical Field

The utility model relates to a data cable technical field, concretely relates to resistant cable of buckling.

Background

Current USB cable includes that the outmost insulating layer that is, secondly is provided with the shielding layer, and the innermost sets up to a set of signal line and a set of power cord, though its structure of current USB cable has matured, and present user demand of satisfying that can be fine, but because current USB cable uses comparatively frequently, after repetitious usage, the kink position is the easy rupture, and the requirement of using can not be satisfied to the bending performance of cable promptly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a resistant cable of buckling to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a high bendability cable, includes inside group, the outside parcel of inside group has the shielding layer, the outside parcel of shielding layer has outer tegument, inside group includes signal group and power cord group, the outside outer weaving layer of aluminium foil layer including interior aluminium foil layer and parcel, outer weaving layer is through the crisscross constitution of weaving of tinned copper group and copper alloy group.

Preferably, the signal line group comprises two communication wires, the outer layers of the two communication wires are respectively wrapped by a white insulating sleeve and a green insulating sleeve, and the two communication wires are respectively internally provided with a group of high-elastic copper foil wires.

Preferably, the power cord set comprises two power wires, the outer layers of the two power wires are wrapped by a red insulating sleeve and a black insulating sleeve respectively, and the two communication wires are internally provided with a group of high-elastic copper foil wires respectively.

Preferably, the outer layer is a TPE rubber layer.

Preferably, the inner aluminum foil layer is an aluminum foil mylar layer.

Preferably, the tin-plated copper wire group is formed by stranding one tin-plated copper metal wire or a plurality of tin-plated copper metal wires, and the copper alloy wire group is formed by stranding one copper alloy metal wire or a plurality of copper alloy metal wires.

Preferably, one end of the exterior layer is connected with a first USB connector, and the other end of the exterior layer is connected with a second USB connector.

Preferably, the first USB connector is one or more of an A-type USB male connector, a B-type USB male connector, an A-type Micro-USB male connector, a B-type Micro-USB male connector, an A-type Mini-USB male connector or a B-type Mini-USB male connector.

Preferably, the second USB connector is one or more of an A-type USB female connector, a B-type USB female connector, an A-type Mini-USB female connector, a B-type Mini-USB female connector, an A-type Micro-USB female connector or a B-type Micro-USB female connector.

In the technical scheme, the utility model provides a technological effect and advantage:

the utility model discloses a set up the shielding layer into interior aluminium foil layer and outer weaving layer, and weave the outer weaving layer through the crisscross constitution of weaving of tinned copper line group and copper alloy line group, two kinds of metal wire are crisscross to be woven each other, the good electromagnetic shielding nature of tinned copper line has been had promptly, the performance of anti-electromagnetic interference has been improved, the higher intensity and the hardness of copper alloy line have still been had simultaneously, electric conductivity and heat conductivity and wearability and antifriction are good, very big improvement the bending performance of cable, and then the life of cable has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a cross-sectional view of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Description of reference numerals:

1. an internal wire set; 2. a shielding layer; 3. a signal line group; 31. a communication wire; 32. a white insulating sleeve; 33. a green insulating sleeve; 4. a power cord set; 41. a power supply lead; 42. a red insulating sleeve; 43. a black insulating sleeve; 5. an inner aluminum foil layer; 6. an outer braid layer; 7. a tegument layer; 8. high-elastic copper foil wires; 9. a first USB connector; 10. and a second USB connector.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a high bendability cable as shown in fig. 1-2, including inside group 1, the outside parcel of inside group 1 has shielding layer 2, the outside parcel of shielding layer 2 has outer tegument 7, inside group 1 includes signal line group 3 and power cord group 4, shielding layer 2 includes interior aluminium foil layer 5 and wraps up the outer weaving layer 6 in the outside of interior aluminium foil layer 5, outer weaving layer 6 is through the crisscross weaving constitution of tinned copper group and copper alloy line group;

further, in the above technical solution, the signal line group 3 includes two communication wires 31, outer layers of the two communication wires 31 are respectively wrapped by a white insulating sleeve 32 and a green insulating sleeve 33, and a group of high elastic copper foil wires 8 are respectively arranged in the two communication wires, and the signal line group 3 is mainly used for transmitting data, photos, files, and the like;

further, in the above technical solution, the power line group 4 includes two power wires 41, outer layers of the two power wires 41 are respectively wrapped by a red insulating sleeve 42 and a black insulating sleeve 43, and a group of high-elastic copper foil wires 8 are respectively arranged in the two communication wires, and the power line group 4 is mainly used for transmitting current and has a charging function;

furthermore, in the technical scheme, the outer layer 7 is a TPE rubber layer and is used as an outer insulating layer, so that the insulating effect is good, and the flexibility and the wear resistance are good;

further, in the above technical scheme, the inner aluminum foil layer 5 is an aluminum foil mylar layer, which improves the electromagnetic shielding effect in the cable;

furthermore, in the above technical scheme, the tinned copper wire group is formed by stranding one tinned copper metal wire or a plurality of tinned copper metal wires, the copper alloy wire group is formed by stranding one copper alloy metal wire or a plurality of copper alloy metal wires, the copper alloy wire has high strength and hardness, and the electric conductivity, the thermal conductivity, the wear resistance and the wear resistance are good, so that the bending performance of the cable is greatly improved;

furthermore, in the above technical solution, one end of the tegument layer 7 is connected with a first USB connector 9, and the other end of the tegument layer 7 is connected with a second USB connector 10;

the first USB connector 9 is one or more of an A-type USB male connector, a B-type USB male connector, an A-type Micro-USB male connector, a B-type Micro-USB male connector, an A-type Mini-USB male connector or a B-type Mini-USB male connector;

further, in the above technical solution, the second USB connector 10 is one or more of an a-type USB female connector, a B-type USB female connector, an a-type Mini-USB female connector, a B-type Mini-USB female connector, an a-type Micro-USB female connector, or a B-type Micro-USB female connector;

the implementation mode is specifically as follows: through setting up shielding layer 2 into interior aluminium foil layer 5 and outer weaving layer 6, and weave outer weaving layer 6 through the crisscross weaving of tinned copper line group and copper alloy line group and form, two kinds of metal wire material are crisscross to be woven each other, the good electromagnetic shielding nature of tinned copper line has been had promptly, the performance of anti-electromagnetic interference has been improved, the higher intensity and the hardness of copper alloy line have still been had simultaneously, electric conductivity and heat conductivity and wearability and antifriction are good, very big improvement the bending performance of cable, and then the life of cable has been improved.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A high-bendability cable comprises an internal wire group (1), and is characterized in that: the outer wrapping of the inner wire group (1) is provided with a shielding layer (2), the outer wrapping of the shielding layer (2) is provided with an outer wrapping layer (7), the inner wire group (1) comprises a signal wire group (3) and a power wire group (4), the shielding layer (2) comprises an inner aluminum foil layer (5) and an outer woven layer (6) wrapping the outer portion of the inner aluminum foil layer (5), the outer woven layer (6) is formed by interweaving a tinned copper wire group and a copper alloy wire group, the signal wire group (3) comprises two communication wires (31), the outer layers of the two communication wires (31) are respectively wrapped with a white insulating sleeve (32) and a green insulating sleeve (33), the two communication wires are respectively provided with a group of high-elastic copper foil wires (8), the power wire group (4) comprises two power wires (41), and the outer layers of the two power wires (41) are respectively wrapped with a red insulating sleeve (42) and a black insulating sleeve (43), and a group of high-elastic copper foil wires (8) are respectively arranged in the two communication wires.

2. The high-bendability cable according to claim 1, wherein: the outer layer (7) is a TPE rubber layer.

3. The high-bendability cable according to claim 1, wherein: the inner aluminum foil layer (5) is an aluminum foil mylar layer.

4. The high-bendability cable according to claim 1, wherein: the tin-plated copper wire group is formed by stranding one tin-plated copper metal wire or a plurality of tin-plated copper metal wires, and the copper alloy wire group is formed by stranding one copper alloy metal wire or a plurality of copper alloy metal wires.

5. The high-bendability cable according to claim 1, wherein: one end of the outer layer (7) is connected with a first USB connector (9), and the other end of the outer layer (7) is connected with a second USB connector (10).

6. The high-bendability cable according to claim 5, wherein: the first USB connector (9) is one or more of an A-type USB male connector, a B-type USB male connector, an A-type Micro-USB male connector, a B-type Micro-USB male connector, an A-type Mini-USB male connector or a B-type Mini-USB male connector.

7. The high-bendability cable according to claim 6, wherein: the second USB joint (10) is one or more of an A-type USB female joint, a B-type USB female joint, an A-type Mini-USB female joint, a B-type Mini-USB female joint, an A-type Micro-USB female joint or a B-type Micro-USB female joint.